2012066749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 2747400192

約数和(自身を除く): 735333443

約数列:

[1, 7, 11, 23, 31, 67, 77, 161, 217, 253, 341, 469, 547, 713, 737, 1541, 1771, 2077, 2387, 3829, 4991, 5159, 6017, 7843, 10787, 12581, 14539, 16951, 16957, 22847, 36649, 42119, 47771, 54901, 88067, 118657, 118699, 138391, 159929, 186527, 256543, 334397, 390011, 403139, 525481, 842927, 968737, 1136119, 1305689, 2730077, 2821973, 3678367, 4290121, 5900489, 7952833, 9272197, 12497309, 26130737, 30030847, 64905379, 87481163, 182915159, 287438107, 2012066749]

約数ペア:

[(1, 2012066749), (7, 287438107), (11, 182915159), (23, 87481163), (31, 64905379), (67, 30030847), (77, 26130737), (161, 12497309), (217, 9272197), (253, 7952833), (341, 5900489), (469, 4290121), (547, 3678367), (713, 2821973), (737, 2730077), (1541, 1305689), (1771, 1136119), (2077, 968737), (2387, 842927), (3829, 525481), (4991, 403139), (5159, 390011), (6017, 334397), (7843, 256543), (10787, 186527), (12581, 159929), (14539, 138391), (16951, 118699), (16957, 118657), (22847, 88067), (36649, 54901), (42119, 47771)]